#include <CGAL/HalfedgeDS_items_2.h>
#include <CGAL/HalfedgeDS_vector.h>
#include <CGAL/HalfedgeDS_decorator.h>

struct Traits { typedef int Point_2; };
typedef CGAL::HalfedgeDS_vector< Traits, CGAL::HalfedgeDS_items_2> HDS;
typedef CGAL::HalfedgeDS_decorator<HDS>  Decorator;

int main__003() {
	HDS hds(1, 2, 2);
	Decorator decorator(hds);
	decorator.create_loop();
	CGAL_assertion(decorator.is_valid());
	return 0;
}